Copy of Ch6-Energy in Chemical Reactions
... Enthalpy change = sum of the internal energy and volume expansion work. Internal energy (E) For systems that involve heat change (qv) at constant volume (V =0) is called internal energy: E = qv + w; qv = E + 0; w =-PV = 0 since V =0; E = qv = E (internal energy ) Internal energy = heat chan ...
... Enthalpy change = sum of the internal energy and volume expansion work. Internal energy (E) For systems that involve heat change (qv) at constant volume (V =0) is called internal energy: E = qv + w; qv = E + 0; w =-PV = 0 since V =0; E = qv = E (internal energy ) Internal energy = heat chan ...
jeopardy_Ch._3_Energy 370.5 KB - chamilton
... Max compares several clothes dryers. The One using the greatest percentage of its energy to dry the clothes has____________ ____________________________. ...
... Max compares several clothes dryers. The One using the greatest percentage of its energy to dry the clothes has____________ ____________________________. ...
Physics 3U Energy and Soc Review
... information do you need? 2. A student is dragging a bag of garbage along the ground. You are given the mass of the bag, the magnitude of the force the student is exerting on the bag, and the magnitude of the displacement of the bag. Calculate the work done by the student on the bag. What information ...
... information do you need? 2. A student is dragging a bag of garbage along the ground. You are given the mass of the bag, the magnitude of the force the student is exerting on the bag, and the magnitude of the displacement of the bag. Calculate the work done by the student on the bag. What information ...
Phy107Fall06Lect08
... • Speed at bottom of ramp should be related to change in potential energy. • On flat section, use timer and distance traveled to determine speed. ...
... • Speed at bottom of ramp should be related to change in potential energy. • On flat section, use timer and distance traveled to determine speed. ...
Circuit_Electricity
... R = (V/I) As resistance increases, current decreases As voltage increases, current increases ...
... R = (V/I) As resistance increases, current decreases As voltage increases, current increases ...
Energy - My Haiku
... The energy stored in and released from the nucleus of an atom is called nuclear energy. When you watch the Sun set, you are experiencing nuclear energy. The Sun’s energy is released through the process of nuclear fusion. During nuclear fusion, the nuclei of atoms join together and release large amou ...
... The energy stored in and released from the nucleus of an atom is called nuclear energy. When you watch the Sun set, you are experiencing nuclear energy. The Sun’s energy is released through the process of nuclear fusion. During nuclear fusion, the nuclei of atoms join together and release large amou ...
THERMOCHEMISTRY
... The magnitude of H depends on conditions of temperature, pressure, and state of products and reactants. In order to compare enthalpies, need same set of conditions. Standard state of a substance = pure form at 1 atm and at the temperature of interest (usually 298 K (25oC)) Standard enthalpy (Ho) ...
... The magnitude of H depends on conditions of temperature, pressure, and state of products and reactants. In order to compare enthalpies, need same set of conditions. Standard state of a substance = pure form at 1 atm and at the temperature of interest (usually 298 K (25oC)) Standard enthalpy (Ho) ...
File - Mrs. Goodall
... A block and tackle pulley is used to lift heavy objects with little input force. They are frequently found on docks, loading ramps and even barns. In the pulley above, 6 meters of rope must be pulled to raise a box with a weight of 200 N a vertical distance of 2 meters. The rope is pulled with a for ...
... A block and tackle pulley is used to lift heavy objects with little input force. They are frequently found on docks, loading ramps and even barns. In the pulley above, 6 meters of rope must be pulled to raise a box with a weight of 200 N a vertical distance of 2 meters. The rope is pulled with a for ...
Potential and Kinetic Energy
... Sometimes when you transfer energy to an object, you change its position or shape. For example, you lift a book up to your desk or you compress a spring to wind up a toy. Unlike kinetic energy potential energy is stored energy. It might be used later when the book falls to the floor and hits your fo ...
... Sometimes when you transfer energy to an object, you change its position or shape. For example, you lift a book up to your desk or you compress a spring to wind up a toy. Unlike kinetic energy potential energy is stored energy. It might be used later when the book falls to the floor and hits your fo ...
Pwrpt - Energy
... Backyard Examples of Work and Energy (Problems w/ Calculations) http://www.youtube.com/watch?v=oyPOCSEJWP4 ...
... Backyard Examples of Work and Energy (Problems w/ Calculations) http://www.youtube.com/watch?v=oyPOCSEJWP4 ...
Forms of Energy
... • Energy comes in many forms. Forms of Energy Form Nuclear Chemical Electrical Light Mechanical Sound Thermal ...
... • Energy comes in many forms. Forms of Energy Form Nuclear Chemical Electrical Light Mechanical Sound Thermal ...
motion
... KE = ½ mv2 = ½ x 1 kg x (15 m/s)2 = 112 J (one of the problems with generating electricity with the wind is the low density (mass per volume) of air. An equivalent volume of water with the same velocity will have about 1000 times as much energy.) ...
... KE = ½ mv2 = ½ x 1 kg x (15 m/s)2 = 112 J (one of the problems with generating electricity with the wind is the low density (mass per volume) of air. An equivalent volume of water with the same velocity will have about 1000 times as much energy.) ...
Lab #9 - Austin Community College
... due to its height above a surface. The greater the height, the greater the gravitational potential energy. Gravitational potential energy also depends on mass, the more the better. The formula for gravitational potential energy is PE = mgh Although there are other kinds of energy, these two will be ...
... due to its height above a surface. The greater the height, the greater the gravitational potential energy. Gravitational potential energy also depends on mass, the more the better. The formula for gravitational potential energy is PE = mgh Although there are other kinds of energy, these two will be ...
Energy Transfer - RGS Physics
... with an insulating material. This prevents movement of the air within the cavity (air is still the insulator), preventing convection. Prevents heat loss through the roof of the house. Hot air within the house rises to the roof due to convection current. Heat prevented from conducting through the roo ...
... with an insulating material. This prevents movement of the air within the cavity (air is still the insulator), preventing convection. Prevents heat loss through the roof of the house. Hot air within the house rises to the roof due to convection current. Heat prevented from conducting through the roo ...
Energy PPT
... What is Electrical Energy? o Energy caused by the movement of electrons o Easily transported through power lines and converted into other forms of energy ...
... What is Electrical Energy? o Energy caused by the movement of electrons o Easily transported through power lines and converted into other forms of energy ...
Kinetic Energy - BakerMath.org
... Mechanical energy is the energy possessed by an object due to its motion or its position. Radiant energy includes light, microwaves, radio waves, x-rays, and other forms of electromagnetic waves. Nuclear energy is released when heavy atoms in matter are split up or light atoms are put together ...
... Mechanical energy is the energy possessed by an object due to its motion or its position. Radiant energy includes light, microwaves, radio waves, x-rays, and other forms of electromagnetic waves. Nuclear energy is released when heavy atoms in matter are split up or light atoms are put together ...
energy
... compound that changes as its atoms are rearranged. • Chemical energy is a form of potential energy because it depends on the position and arrangement of the atoms in a compound. • The energy in food is chemical energy. ...
... compound that changes as its atoms are rearranged. • Chemical energy is a form of potential energy because it depends on the position and arrangement of the atoms in a compound. • The energy in food is chemical energy. ...
Document
... the loud rumble they make as they crash into the sea. But after the ice falls into the sea, it will gradually melt. All of these processes involve energy transformations—energy changing from one form to another. ...
... the loud rumble they make as they crash into the sea. But after the ice falls into the sea, it will gradually melt. All of these processes involve energy transformations—energy changing from one form to another. ...
Chap3_energy
... Distinguish between kinetic energy and potential energy. Give several examples of potential energy. State the law of conservation of energy and give several examples of energy transformations. Use the principle of conservation of energy to analyze events in which work and different forms of energy a ...
... Distinguish between kinetic energy and potential energy. Give several examples of potential energy. State the law of conservation of energy and give several examples of energy transformations. Use the principle of conservation of energy to analyze events in which work and different forms of energy a ...
ppt - SJSU Engineering - San Jose State University
... The energy that was used in lifting a weight is ‘stored’ in the new state (a higher elevation) of the weight. This energy is called Potential Energy. (c) P.Hsu 2007 ...
... The energy that was used in lifting a weight is ‘stored’ in the new state (a higher elevation) of the weight. This energy is called Potential Energy. (c) P.Hsu 2007 ...
Alternative Energy: Hydropower
... where ∆E is the change in the energy of an object, W is the work done on the object, and Q is the heat added to the object. In laymen's terms, this means that the only way to change the energy of an object is to either do work on it or add heat to it (it should be noted that having the object do wor ...
... where ∆E is the change in the energy of an object, W is the work done on the object, and Q is the heat added to the object. In laymen's terms, this means that the only way to change the energy of an object is to either do work on it or add heat to it (it should be noted that having the object do wor ...
![EOY_Force_and_Motion_PP[1]](http://s1.studyres.com/store/data/012258693_1-419611b6e019dd82679971cff0000504-300x300.png)
EOY_Force_and_Motion_PP[1]
... The direction in which an object accelerates is the same as the direction of the force. Simply put: Newton’s Second Law is… ...
... The direction in which an object accelerates is the same as the direction of the force. Simply put: Newton’s Second Law is… ...